/**
 * Copyright (c) 2011 ~ 2013 Deepin, Inc.
 *               2011 ~ 2013 jouyouyun
 *
 * Author:      jouyouyun <jouyouwen717@gmail.com>
 * Maintainer:  jouyouyun <jouyouwen717@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 **/

package main

import (
	"fmt"
	"github.com/BurntSushi/xgbutil"
	"github.com/BurntSushi/xgbutil/keybind"
	"github.com/BurntSushi/xgbutil/xevent"
)

func main() {
	X, err := xgbutil.NewConn()
	if err != nil {
		fmt.Println("Get New Connection Failed:", err)
		return
	}

	keybind.Initialize(X)

	err = keybind.KeyPressFun(
		func(X *xgbutil.XUtil, e xevent.KeyPressEvent) {
			fmt.Printf("State: %d, Keycode: %d\n",
				e.State, e.Detail)
			modStr := keybind.ModifierString(e.State)
			keyStr := keybind.LookupString(X, e.State, e.Detail)
			if len(modStr) <= 0 {
				fmt.Printf("modStr: %s, keyStr: %s\n",
					modStr, keyStr)
			}
		}).Connect(X, X.RootWin(), "control-Control_L", true)
	if err != nil {
		fmt.Println("Grab Super_L Failed:", err)
		return
	}

	err = keybind.KeyPressFun(
		func(X *xgbutil.XUtil, e xevent.KeyPressEvent) {
			fmt.Printf("\nmutil State: %d, Keycode: %d\n",
				e.State, e.Detail)
			modStr := keybind.ModifierString(e.State)
			keyStr := keybind.LookupString(X, e.State, e.Detail)
			fmt.Printf("mutil modStr: %s, keyStr: %s\n",
				modStr, keyStr)
		}).Connect(X, X.RootWin(), "mod4-k", true)
	if err != nil {
		fmt.Println("Grab mod4-k Failed:", err)
		return
	}

	err = keybind.KeyReleaseFun(
		func(X *xgbutil.XUtil, e xevent.KeyReleaseEvent) {
			keybind.Detach(X, X.RootWin())
		}).Connect(X, X.RootWin(), "mod4-q", true)
	if err != nil {
		fmt.Println("Grab mod4-k Failed:", err)
		return
	}

	mod, keys, _ := keybind.ParseString(X, "mod4-Super_L")
	fmt.Printf("Super State: %d, Detail: %d\n", mod, keys[0])
	mod, keys, _ = keybind.ParseString(X, "control-Control_L")
	fmt.Printf("Control State: %d, Detail: %d\n", mod, keys[0])

	xevent.Main(X)
}
